Pith Number

pith:QFQPDIQO

pith:2017:QFQPDIQORJA65W5MM7KMARKXZC

not attested not anchored not stored refs pending

FLASH: Randomized Algorithms Accelerated over CPU-GPU for Ultra-High Dimensional Similarity Search

Anshumali Shrivastava, Jonathan Wang, Junghee Ryu, Yiqiu Wang

arxiv:1709.01190 v2 · 2017-09-04 · cs.DS · cs.DB · cs.DC · cs.IR · cs.PF

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFQPDIQORJA65W5MM7KMARKXZC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:11:50.608503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8160f1a20e8a41eedbac67d4c04557c88ac12b83e198e207150a0c3fb938ffe5

Aliases

arxiv: 1709.01190 · arxiv_version: 1709.01190v2 · doi: 10.48550/arxiv.1709.01190 · pith_short_12: QFQPDIQORJA6 · pith_short_16: QFQPDIQORJA65W5M · pith_short_8: QFQPDIQO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QFQPDIQORJA65W5MM7KMARKXZC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8160f1a20e8a41eedbac67d4c04557c88ac12b83e198e207150a0c3fb938ffe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "686bf99e67e0149174faf50b831ceb1afe3376390093ac7819e1b6bca5ef7fcb",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DC",
      "cs.IR",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-09-04T23:09:19Z",
    "title_canon_sha256": "6ceede14c11f0d8e173886510f0570eb51b092c5d6801f0f115ae2f0f59b0d71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01190",
    "kind": "arxiv",
    "version": 2
  }
}